1. Halloween Decorative Light Strings - 3D design makes each eyeball look more three-dimensional and realistic, the lights are brighter, decorate your house, you and your family can be immersed in the Halloween atmosphere and have fun.2. Battery + USB dual-purpose model, easy to operate, suitable for a variety of environments3. WATERPROOF AND STRONG - Made of sturdy material that won't break easily, it can be safely used for indoor and outdoor Halloween decoration.4. Wide range of applications - Halloween string lights do not need to be inserted, it can be easily hung on walls, trees, patios, courtyards, gardens, porches, fences, fireplaces, etc., suitable for dressing up Halloween theme parties, cosplay parties, carnivals, celebrations, etc.